Inspection and Repair Process

Each REXROTH 4WRZE16W6-100-70/6EG24N9ETK31/A1D3V undergoes reconditioning — disassembly, parts replacement, reassembly, and bench testing before shipment.

Independent Repair Facility

Our technicians work on industrial components like the REXROTH 4WRZE16W6-100-70/6EG24N9ETK31/A1D3V daily. That hands-on repetition builds the kind of experience that speeds up diagnosis and reduces rework.

50+ years of expertise in REXROTH 4WRZE16W6-100-70/6EG24N9ETK31/A1D3V Valve Repair

Frequently Asked Questions

Warranty coverage of a 12-month warranty on parts and labor is included with every repair we complete.

If the main housing or board is intact, repair is usually the better option. We can restore most units to working condition with tested parts.

We recommend sending pictures, especially if the model number is unclear or there is visible damage.

We can often prioritize urgent jobs. Note it on your request form and we’ll let you know what’s possible.

We regularly work on units with missing labels. Send us a few images and any visible part numbers, and we can usually match it.

Disassembly and Rebuild Procedure

Every REXROTH 4WRZE16W6-100-70/6EG24N9ETK31/A1D3V gets a controlled teardown on our bench. We document condition, replace what’s needed, and reassemble to proper operating condition.

  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
  • Final Performance Verification: After reassembly, each valve is bench-tested against published performance specifications.
  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.

Hydraulic Testing Process

With over a dozen dedicated flow test stands and a Hagenbush proportional valve system, we verify flow curves, hysteresis, frequency response, and more. Performance reports and graphs are available for purchase on request. Our functional testing verifies proper functionality.

Technical Specifications

Every REXROTH 4WRZE16W6-100-70/6EG24N9ETK31/A1D3V we service is tested under typical applications. Our diagnostics verify performance against published specifications. Specification sheets and Cycle life data are available for purchase upon request.

Maintenance Tips

  • Conduct thorough visual inspections for wear or leaks during routine maintenance.
  • Schedule preventive maintenance intervals based on duty cycle, not just calendar time.
  • Store spare REXROTH 4WRZE16W6-100-70/6EG24N9ETK31/A1D3V valves in a clean, dry environment to prevent corrosion and contamination.

Schedule Your REXROTH 4WRZE16W6-100-70/6EG24N9ETK31/A1D3V Service Today

Request pricing, availability, and turnaround for your REXROTH 4WRZE16W6-100-70/6EG24N9ETK31/A1D3V. NC Servo provides experienced repair with a 1-year warranty. Contact us to start your repair.

Request a Quote View All REXROTH Products Shop REXROTH Inventory

NC Servo is an independent third-party repair facility. We are not affiliated with, endorsed by, sponsored by, or authorized by REXROTH or any original equipment manufacturer (OEM), nor do we claim to be a REXROTH service center. All brand names, trademarks, model numbers, and part numbers referenced on this page are the property of their respective owners and are used solely for identification and compatibility purposes.